Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Querts, E. Rodriguez"'
We investigate the magnetic properties of photons propagating through Dirac materials in a magnetic field, considering both vacuum and medium contributions. Photon propagation properties are obtained through a second-order expansion of non-linear Eul
Externí odkaz:
http://arxiv.org/abs/2402.01042
Publikováno v:
Eur. Phys. J. C (2023) 83:746
Using the quadratic expansion in the photon fields of Euler-Heisenberg (EH) non-linear electrodynamics (NLED) Lagrangian model we study relevant vacuum properties in a scenario involving the propagation of a photon probe in the presence of a backgrou
Externí odkaz:
http://arxiv.org/abs/2212.05086
Publikováno v:
Plasma Phys. Control. Fusion 64 044011 (2022)
Recent simulations show that very large electric and magnetic fields near the kilo Tesla strength will likely be generated by ultra-intense lasers at existing facilities over distances of hundreds of microns in underdense plasmas. Stronger ones are e
Externí odkaz:
http://arxiv.org/abs/2201.11098
Autor:
Jorge, A. W. Romero, Querts, E. Rodríguez, Rojas, H. Pérez, Martínez, A. Pérez, Rodríguez, L. Cruz, Bocchi, G. Piccinelli, Rueda, J. A.
We study the transverse propagation of photons in a magnetized vacuum considering radiative corrections in the one-loop approximation. The dispersion equation is modified due to the magnetized photon self-energy in the transparency region ($0<\omega<
Externí odkaz:
http://arxiv.org/abs/1912.02904
The aim of this work is to solve the dispersion relations near the first excitation threshold of photon propagating along the magnetic field in the strong field limit. We have calculated the time damping of the photon in two particular cases: the deg
Externí odkaz:
http://arxiv.org/abs/1508.01001
Autor:
Rojas, H. Perez, Querts, E. Rodriguez
Publikováno v:
Eur. Phys. J. C (2014) 74:2899
The photon magnetic moment for radiation propagating in magnetized vacuum is defined as a pseudo-tensor quantity, proportional to the external electromagnetic field tensor. After expanding the eigenvalues of the polarization operator in powers of $k^
Externí odkaz:
http://arxiv.org/abs/1312.0564
Publikováno v:
Physical Review A 88, 052126 (2013)
We study Faraday rotation in the quantum relativistic limit. Starting from the photon self-energy in the presence of a constant magnetic field the rotation of the polarization vector of a plane electromagnetic wave which travel along the fermion-anti
Externí odkaz:
http://arxiv.org/abs/1309.6652
Publikováno v:
J. Phys. A: Math. Theor. 44, 445002, 2011
Starting from the photon self-energy tensor in a magnetized medium, the 3D complete antisymmetric form of the conductivity tensor is found in the static limit of a fermion system $C$ non-invariant under fermion-antifermion exchange. The massless rela
Externí odkaz:
http://arxiv.org/abs/1106.5722
Autor:
Rojas, H. Perez, Querts, E. Rodriguez
Our paper Phys. Rev. D \textbf{79}, 093002 (2009), in which it was shown the paramagnetic behavior of photons propagating in magnetized vacuum, is criticized in Phys. Rev. D \textbf{81}, 105019, (2010) and even claimed that the photon has a diamagnet
Externí odkaz:
http://arxiv.org/abs/1007.4841
Autor:
Rojas, H. Pérez, Querts, E. Rodriguez
Previous results from the authors concerning the arising a tiny photon anomalous paramagnetic moment are also interpreted as a red-shift in analogy to the gravitational known effect. It is due to the photon interaction with the magnetized virtual ele
Externí odkaz:
http://arxiv.org/abs/1003.3843